Machinery and Equipment: Oil wells, drilling, welding, storage tanks, lifting, loading, lifting, insulation, refrigeration, ventilation, remote monitoring, maintenance, repair, etc. equipment; generators, fuel pumps, turbines, steam turbines, steam turbines, impellers, etc. machinery; valves, pumps, compressors, fans, air separation equipment, vacuum equipment, jacks, boilers, furnaces, pressure vessels, cooling machines, flanges, pipes, hoses and their connection devices, industrial explosion-proof products, industrial power supply, electric transmission devices and assemblies, and various supporting equipment and chemical machinery, etc.

Instruments and Meters: Transformers, stabilizers, recorders, filters, temperature sensors, measurement instruments, filter nets, sieves, etc.

Technical Services: Exploration, surveying, refining, purification, distillation, separation, liquefaction, welding, pressure transfer testing, quality testing, pollution control protection, flow rate control, etc. technology; computer data management; oil depot engineering, electrical engineering, engineering consultancy; safety, alarm, emergency shutdown, risk control, operation process control, pipeline line protection, industrial safety and labor protection supplies, experiments and simulations, etc.

Others: All petroleum, petrochemical, natural gas products; drilling platforms, steel structures; insulating materials; indicator devices, etc.